.div_radius_shadow {
    border:1px solid #696;
    padding:60px 0;
    text-align:center;
    width:200px;
    background:#2698de;
    float:left;
}
.div_title{
    width:500px;
    padding:10px 0;
    text-align:center;
    background:#56ba4a;
    margin:20px;
}
.gradient{
    background:-webkit-gradient(linear, 0 0, 0 bottom, from(#56ba4a), to(#89bdff));
    background:-moz-linear-gradient(#56ba4a, #89bdff);
    -pie-background:linear-gradient(#56ba4a, #89bdff);
}
.div_gradient{
    width:360px;
    height:200px;
    line-height:200px;
    text-align:center;
    background-color:#9F9;
    background:-webkit-gradient(linear, 0 0, 0 bottom, from(#9F9), to(#393));
    background:-moz-linear-gradient(#9F9, #393);
    -pie-background:linear-gradient(#9F9, #393);
    position:relative;
    float:left;
    margin-left:30px;
    behavior:url(./behavior/PIE.php);
}

.div_gradient:hover{
    background:-webkit-gradient(linear, 0 0, 0 bottom, from(#393), to(#9F9));
    background:-moz-linear-gradient(#393, #9F9);
    -pie-background:linear-gradient(#393, #9F9);
}
.feather {
    -webkit-border-radius:5px;
    -moz-border-radius:5px;
    border-radius:5px;
    -webkit-box-shadow:#666 0px 2px 3px;
    -moz-box-shadow:#666 0px 2px 3px;
    box-shadow:#666 0px 2px 3px;
    /*相对html文件的路径*/
    behavior:url(./behavior/PIE.php);
}
.hand{
    cursor:pointer;
}
